Great St Lawrence Sea Conditions table showing wave height, swell direction and period.
High and low tide times are also provided on the table along with the moon phase and forecast weather. Sunrise today is at 07:41 AM and sunset is at 06:08 PM.
Days 1–3 Weather SummaryHeavy rain (total 107mm), heaviest during Fri afternoon. Cool air temperatures (max 15°C on Thu morning, min 7°C on Fri night). Winds increasing (light winds from the NE on Thu night, near gales from the NNE by Fri night). | Days 4–6 Weather SummaryLight rain (total 4mm), mostly falling on Sun morning. Cool air temperatures (max 11°C on Sun morning, min 4°C on Mon night). Mainly near gales. | Days 7–9 Weather SummaryLight rain (total 9mm), mostly falling on Tue night. Very mild (max 12°C on Thu night, min 5°C on Tue morning). Mainly fresh winds. | Days 10–12 Weather SummarySome drizzle, heaviest during Sat morning. Very mild (max 12°C on Fri morning, min 3°C on Sun night). Winds decreasing (fresh winds from the W on Fri morning, light winds from the W by Fri night). | |||||||||||||||||||||||||||||||||
Wednesday 23 | Thursday 24 | Friday 25 | Saturday 26 | Sunday 27 | Monday 28 | Tuesday 29 | Wednesday 30 | Thursday 31 | Friday 1 | Saturday 2 | Sunday 3 | |||||||||||||||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
Wave Height Map |  |  |  |  |  |  |  |  |  |  |  |  | ||||||||||||||||||||||||
High Tide | 2:19PM1.98m | 2:32AM1.60m | 3:18PM1.89m | 3:36AM1.57m | 4:19PM1.82m | 4:49AM1.60m | 5:19PM1.78m | 5:54AM1.67m | 6:14PM1.76m | 6:44AM1.76m | 7:00PM1.74m | 7:23AM1.85m | 7:41PM1.73m | 7:57AM1.93m | 8:16PM1.71m | 8:30AM1.98m | 8:49PM1.68m | 9:02AM2.01m | 9:22PM1.65m | 9:37AM2.02m | 9:57PM1.63m | 10:16AM2.01m | 10:33PM1.60m | |||||||||||||
Low Tide | 6:43AM0.73m | 8:11PM0.82m | 7:51AM0.87m | 9:32PM0.86m | 9:41AM0.93m | 10:38PM0.84m | 11:01AM0.92m | 11:27PM0.81m | 11:53AM0.89m | 00:08AM0.77m | 12:35PM0.85m | 00:46AM0.73m | 1:14PM0.81m | 1:22AM0.68m | 1:52PM0.76m | 1:56AM0.64m | 2:28PM0.72m | 2:30AM0.61m | 3:05PM0.69m | 3:02AM0.58m | 3:41PM0.67m | 3:34AM0.57m | 4:18PM0.67m | 4:05AM0.57m | ||||||||||||
SSE 9 | SSE 8 | SSW 5 | SSW 5 | SSE 6 | SSE 7 | S 11 | S 12 | S 12 | S 12 | S 11 | SSE 10 | SSE 9 | SW 7 | WSW 9 | WSW 9 | SW 8 | SW 8 | SSW 8 | S 8 | WSW 6 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | SW 8 | SW 9 | SW 8 | SW 7 | WSW 7 | SSW 8 | S 8 | SE 8 | NE 4 | |
 | |  |  |  |  |  | | |  | | |  |  | | | |  | | |  | | | | | | | | | | | | | | | | |
clear | clear | some clouds | cloudy | mod rain | heavy rain | heavy rain | heavy rain | heavy rain | some clouds | some clouds | some clouds | light rain | rain shwrs | some clouds | some clouds | some clouds | clear | some clouds | some clouds | light rain | light rain | light rain | light rain | cloudy | some clouds | some clouds | clear | clear | some clouds | rain shwrs | cloudy | some clouds | cloudy | some clouds | clear | |
km/h | ||||||||||||||||||||||||||||||||||||
— | — | — | — | 7 | 31 | 18 | 15 | 36 | — | — | — | 3 | 1.0 | — | — | — | — | — | — | 3 | 2.0 | 2.0 | 2.0 | — | — | — | — | — | — | 1.0 | — | — | — | — | — | |
max°C | 9 | 10 | 14 | 15 | 14 | 15 | 14 | 11 | 9 | 8 | 8 | 9 | 11 | 8 | 6 | 6 | 6 | 5 | 6 | 7 | 9 | 9 | 11 | 11 | 11 | 11 | 12 | 12 | 10 | 9 | 7 | 7 | 6 | 5 | 6 | 4 |
Moonrise | — | — | 11:03 | — | — | — | 12:15 | — | — | 1:26 | — | — | 2:34 | — | — | 3:40 | — | — | 4:45 | — | — | 5:50 | — | — | 6:56 | — | — | 8:03 | — | — | 9:13 | — | — | 9:23 | — | — |
Moonset | 2:53 | — | — | — | 3:25 | — | — | 3:48 | — | — | 4:07 | — | — | 4:22 | — | — | 4:37 | — | — | 4:50 | — | — | 5:04 | — | — | 5:20 | — | — | 5:38 | — | — | 6:01 | — | — | 5:31 | — |
 | 7:41 | — | — | 7:41 | — | — | 7:43 | — | — | 7:45 | — | — | 7:47 | — | — | 7:48 | — | — | 7:50 | — | — | 7:50 | — | — | 7:52 | — | — | 7:54 | — | — | 7:56 | — | — | 6:56 | — | — |
 | — | 6:08 | — | — | 6:07 | — | — | 6:05 | — | — | 6:04 | — | — | 6:01 | — | — | 6:00 | — | — | 5:59 | — | — | 5:57 | — | — | 5:55 | — | — | 5:53 | — | — | 5:52 | — | — | 4:51 | — |
Today's sea temperature in Great St Lawrence is 12.1 °C (Statistics for 23 Oct 1981-2005 – mean: 9.1 max: 11.9 min: 6.1°C) | ||||||||||||||||||||||||||||||||||||
Nearest